Loutra Gialtron, Greece offers 1 beach perfect for sunbathing, surfing, swimming, and more. Loutra Gialtron is known for its therapeutic thermal springs and the Edipsos Spa. The best time to travel to Loutra Gialtron, Greece, is from late May to early October, with average air temperatures ranging from 75°F to 85°F and water temperatures from 72°F to 79°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!